Compton Creek, unnamed tributary at Santa Fe Rd

Not in 2026 Appendix A Waterbody ID CAR4051501020110225144256 River & Stream Region 4 · Los Angeles

At a glance

2026 listing Evidence: State-published
Not on the 2026 303(d) list
What a listing means
Pollutants and stressors
No Appendix A decisions
TMDL information Evidence: State-published
No TMDL requirement status in Appendix A
TMDL details
Regional Water Board
Region 4 · Los Angeles
River & Stream · Map
Industrial stormwater facilities
0 report it as their receiving water Evidence: identification corroborated
253 within 1 km Evidence: geographic proximity
Neither count establishes a discharge · Facilities

What a 303(d) listing means

The Clean Water Act section 303(d) list names waters that do not meet water quality standards for one or more pollutants or stressors. California publishes it in the Integrated Report; this page shows the 2026 decisions from Appendix A as published.

2026 listing status Evidence: State-published

On the 2026 303(d) list
No (2026 geometry only)
Appendix A decisions
0
Integrated Report category
—
Listing cycle
2026
Regional Water Board
4 — Los Angeles

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. A listing describes the condition of this waterbody, not of any facility.

Location

Loading the waterbody shape…

Listing decisions and pollutants Evidence: State-published

No Appendix A decisions for this waterbody.

TMDL information Evidence: State-published

Appendix A records no TMDL requirement status for this waterbody.

This is TMDL information for the waterbody. It does not establish that a TMDL applies to any particular facility. Facility-specific TMDL requirements recorded in SMARTS appear on facility pages and are not linked to this waterbody until reviewed.

HUC12 watersheds

Published with the listing Evidence: publisher-reported

None published.

Overlapping the waterbody's shape Evidence: spatial

Industrial stormwater facilities

Evidence: identification corroborated

Shows: the facility named this waterbody as its receiving water in SMARTS, and the name and the facility's location are consistent with it. Does not establish: a discharge pathway, a discharge of any pollutant, or a cause of the listing.

Evidence: geographic proximity

Shows: the facility's reported location is within 1 km of the waterbody's mapped shape. Does not establish: that the facility discharges to this waterbody, or any other relationship.

Report this waterbody as their receiving water Evidence: identification corroborated

No facility's reported receiving water is identified as this waterbody.

Within 1 km of a facility's reported location Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near this waterbody does not mean a facility discharges to it.

Facilities whose reported location is within 1 km of this waterbody
FacilityWDIDStatusDistanceMap
Sequa Can Machinery4 19I001107 Terminated531 m map
Universal Molding Co Inc4 19I014397 Active534 m map
AJ Paull Office LLC4 19I023927 Terminated534 m map
Star Auto Wrecking4 19I001776 Terminated557 m map
Star Auto Wrecking4 19I011464 Terminated557 m map
Star Auto Wrecking4 19I015173 Terminated557 m map
Brooks Auto Service4 19I016201 Terminated557 m map
Ja Recycling4 19I014790 Terminated558 m map
Custom Alloy Sales4 19I000359 Terminated562 m map
Nefab Packaging West LLC4 19I028035 Terminated572 m map
Chrome Nickel Plating Co Inc4 19I016686 Active573 m map
FedEx LAXRT4 19I026336 Active573 m map
C & R Auto Repair4 19IN604669 No Action Required575 m map
Owens Corning4 19I003711 Active592 m map
Walton Auto Wrecking & Towing4 19I011768 Terminated600 m map
Unknown4 19IN604666 Undetermined606 m map
Taylor Desk4 19I006999 Terminated611 m map
Perez Jesus4 19IN604682 No Action Required614 m map
Thermonamel Inc4 19NEC009340 Active618 m map
Martinez Wood Pallets Inc4 19I028890 Terminated619 m map
Martinez Wood Pallets Inc4 19NEC006294 Terminated619 m map
West Coast Aerospace Inc4 19I023808 Active626 m map
la Michoacana Authentic Mexican treats llc4 19NEC014868 Active627 m map
Walton Auto Wrecking & Towing4 19NEC013986 Active627 m map
West Coast Aerospace4 19I021623 Terminated633 m map
Medina-Guzman4 19IN605808 No Action Required634 m map
BGI Worldwide Logistics Inc4 19NEC004485 Terminated636 m map
Gio Auto4 19IN604634 No Action Required636 m map
Silver Point Trucking Inc.4 19IN604423 No Action Required648 m map
SPINMEX INC4 19NEC005696 Terminated649 m map
Merit Abrasive4 19I013180 Terminated663 m map
WSS4 19NEC006041 Terminated664 m map
Aaron Corporation4 19NEC012737 Active666 m map
Bowman Plating Co4 19I004377 Active666 m map
Cemak Trucking4 19I007108 Terminated669 m map
CH Robinson LA24 19NEC015392 Active680 m map
Global 360 Steel Inc4 19NEC005975 Terminated685 m map
Arlen Collison4 19IN604629 No Action Required689 m map
PL Developments4 19NEC008177 Active693 m map
AC GLOBAL4 19NEC013059 Active697 m map
McCormick Ambulance4 19NNA002033 No Action Required711 m map
Gourmet Foods4 19NEC013736 Active713 m map
Serra Manufacturing Corporation4 19NEC005392 Active714 m map
Koos Manufacturing Inc4 19NEC003516 Active717 m map
Moe Style4 19IN604638 No Action Required721 m map
Plenty Unlimited4 19NEC012780 Terminated721 m map
George4 19IN604650 No Action Required730 m map
Crossfield Prod4 19I016716 Active730 m map
Furniture Design Center MFG4 19NEC010438 Terminated733 m map
Imperial Molding Corporation4 19IN602045 No Action Required742 m map

253 facilities, nearest first. Page 4 of 6: previous next

Sources and provenance

Sources behind this page
InformationSourceRetrieved
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 (facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1).

Integrated Report categories: 5, a TMDL is required; 4a, addressed by a USEPA-approved TMDL; 4b, addressed by other pollution control requirements; 4c, impairment not caused by a pollutant.